package com.mall.product.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mall.common.utils.PageUtils;
import com.mall.common.utils.Query;
import com.mall.product.dao.SkuInfoDao;
import com.mall.product.entity.SkuInfoEntity;
import com.mall.product.service.SkuInfoService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Map;


@Service("skuInfoService")
public class SkuInfoServiceImpl extends ServiceImpl<SkuInfoDao, SkuInfoEntity> implements SkuInfoService {

    @Override
    public PageUtils queryPage(Map<String, Object> params) {


        QueryWrapper<SkuInfoEntity> queryWrapper = new QueryWrapper<>();

        String key = (String) params.get("key");
        if(!StringUtils.isEmpty(key)){
            queryWrapper.and((w) -> {
                w.eq("sku_id",key).or().like("spu_name",key);
            });
        }

        String brandId = (String) params.get("brandId");
        if(!StringUtils.isEmpty(brandId) && !"0".equalsIgnoreCase(brandId)){
            queryWrapper.eq("brand_id",brandId);
        }
        String catelogId = (String) params.get("catelogId");
        if(!StringUtils.isEmpty(catelogId) && !"0".equalsIgnoreCase(catelogId)){
            queryWrapper.eq("catalog_id",catelogId);
        }

        String min = (String) params.get("min");
        if(!StringUtils.isEmpty(min)){
            queryWrapper.ge("price", min);
        }

        String max = (String) params.get("max");
        if(!StringUtils.isEmpty(max)){
            try{
                if(new BigDecimal(max).compareTo(new BigDecimal("0")) == 1) {
                    queryWrapper.le("price", max);
                }
            }catch( Exception e ){
                e.printStackTrace();
            }
        }


        IPage<SkuInfoEntity> page = this.page(new Query<SkuInfoEntity>().getPage(params),queryWrapper);

        return new PageUtils(page);
    }

    @Override
    public void saveSkuInfo(SkuInfoEntity skuInfoEntity) {
        baseMapper.insert(skuInfoEntity);
    }


}